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Healthcare Associated Infections I: Iatrogenic, Exogenic and Endogenic

Healthcare Associated Infections I: Iatrogenic, Exogenic and Endogenic

Healthcare-associated infections (HAIs) occur in a healthcare facility while a person receives care for another ailment. This category also includes work-related infections among healthcare staff.
HAIs significantly increase the cost of health care. Extended stays in healthcare institutions, increased disability, increased costs of medications, including specialized antibiotics, and prolonged recovery times add to the patient's expenses and the healthcare institution and funding bodies. Common...

Healthcare Associated Infections II: Preventive Measures

Healthcare Associated Infections II: Preventive Measures

Essential infection prevention measures are based on the knowledge of the infection chain, the modes of transmission in healthcare settings, and the use of the best practices in all healthcare settings. Compulsory public reporting of healthcare-associated infection rates is needed to allow individuals and the community to make informed choices regarding selecting a healthcare facility.
The best practices for preventing healthcare-associated infections include hand hygiene, patient risk...

Infection

Infection

When a pathogen enters the body and reproduces, it can cause an infection, damage body cells, and cause illness symptoms that eventually lead to disease. Therefore, its prevention requires breaking the chain of infection.
The chain begins with pathogens: bacteria, viruses, fungi, prions, or parasites such as protozoa helminths. These can be present on the skin as transient or resident flora, or they can be acquired from the environment. Identifying and treating the type of infection and...

Factors Affecting the Risk of Infection

Factors Affecting the Risk of Infection

The hosts' susceptibility to infection depends on several factors. The integrity of the skin and mucous membranes helps protect the body against microbial attacks. When the skin is altered, the chance of infection, limb loss, and even death increases.
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Infectious Diseases and Their Occurrence

Infectious Diseases and Their Occurrence

Infectious diseases appear in populations through various transmission patterns, influenced by pathogen characteristics, population immunity, environmental conditions, and social behavior. Understanding these patterns is essential for effective public health surveillance and intervention. These categories—sporadic, outbreak, epidemic, pandemic, and endemic—help frame the nature and scope of disease events.Sporadic diseases occur irregularly and infrequently, without a predictable temporal or...

Transmission-based Precautions II: Airborne and Protective Environment

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Transmission-based precautions are for patients infected or suspected to be infected (or colonized) with organisms posing a significant risk to others. The transmission precautions include airborne and protective environment precautions.
Airborne precautions:
Use airborne precautions when treating patients known or suspected to have diseases that spread through the air—for example, tuberculosis or measles. These organisms are present in smaller droplets expelled by an infected person and...

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Updated: Jun 5, 2026

In Situ Detection of Bacteria within Paraffin-embedded Tissues Using a Digoxin-labeled DNA Probe Targeting 16S rRNA

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Published on: May 21, 2015

Occupational infection in Korea.

Yun Kyung Chung¹, Yeon-Soon Ahn, Jae Sim Jeong

¹Occupational Safety & Health Research Institute, Korea Occupational Safety and Health Agency, Incheon, Korea. yk.chungmd@gmail.com

Journal of Korean Medical Science

|January 25, 2011

Summary

Occupational infections are a significant health risk, particularly for healthcare and agricultural workers. Improved management strategies are needed to protect these high-risk groups from work-related microbial exposures.

Keywords:

Health Care Workers Infectious Disease Korea Occupational Tuberculosis Viral Hepatitis

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Area of Science:

Occupational Health
Infectious Diseases
Public Health

Background:

Occupational infections, resulting from work-associated microbial exposure, represent a significant public health concern.
In Korea, occupational infections were the third leading cause of occupational disease (8.0%), with healthcare, agricultural, forestry, and fishery workers identified as high-risk groups.
Inadequate workers' compensation coverage for these groups may lead to underestimation of the problem and hinder effective management strategies.

Purpose of the Study:

To review national guidelines for occupational infection prevention and control.
To propose a management strategy for occupational infections.
To enhance worker safety and regulatory adherence in high-risk occupations.

Main Methods:

Systematic review of national guidelines and documentation on occupational infection prevention.
Analysis of existing literature on occupational disease statistics in Korea.
Identification of high-risk occupational groups and their specific exposure risks.

Main Results:

Occupational infections constitute a substantial portion of occupational diseases, with specific sectors facing higher risks.
A significant gap exists in workers' compensation coverage for high-risk occupational groups.
Current management strategies may lack specificity regarding agents and modes of infection for different risk groups.

Conclusions:

A targeted management strategy, detailing infectious agents and transmission routes for each high-risk group, is crucial.
Enhancing specificity in management protocols can improve adherence to worker safety regulations.
Addressing the underestimation of occupational infections through better data collection and compensation is vital for public health.